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16%
GNU Parallel: Multicore at the Command Line with GNU Parallel
04.11.2011
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Articles
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_32
x
32.xpm 03 ./xterm_
48
x
48
.xpm 04 ./xterm‑color_32
x
32.xpm 05 ./xterm‑color_
48
x
48
.xpm 06 ./xsane.xpm To begin, the find command is used to locate all the files in which you are interested
16%
Planning Performance Without Running Binaries
02.02.2021
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2021
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Issue 61: Secur...
»
't be parallelized, you can tell up front, without knowing any other details about the problem, that the maximum speedup theoretically possible is
20
x
(Equation 3
16%
A closer look at hard drives
18.07.2013
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2013
»
Issue 15: What’...
»
100 100 000 Old_age Always – 2456
12
Power_Cycle_Count 0
x
0032 100 100 000 Old_age Always
15%
Elastic Beanstalk
29.10.2013
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-stack-AWSEBAutoScalingGroup-
12
BAR59E5FUDM: policyName/awseb-e-mnpsy5bpzk-stack- AWSEBAutoScalingScaleDownPolicy-KW4NGGQ0LULU 2013-05-08
20:07:48
INFO Created CloudWatch alarm named: awseb-e-mnpsy5bpzk
15%
An army of Xeon cores to do your bidding
30.01.2024
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2024
»
Issue 79: Monit...
»
256GB DDR4 ECC PC4-19200 2,400MHz Storage 4
x
3.5-inch drive bays, slimline optical drive, LSI SAS 3008
12
Gbps SAS (6Gbps SATA) Networking Intel I217 and I210 Gigabit Ethernet
15%
When I/O workloads don't perform
02.08.2021
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Issue 64: Bare...
»
%util sda 10.91 6.97 768.
20
584.64 4.87 18.
20
30.85 72.31 13.16
20
.40 0.26 70.44 83.89 1.97 3.52 nvme0n1 58.80
12
.22 17720.47
48
.71 230
15%
When I/O Workloads Don’t Perform
12.05.2021
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30.85 72.31 13.16
20
.40 0.26 70.44 83.89 1.97 3.52 nvme0n1 58.80
12
.22 17720.47
48
.71 230.91 0.01 79.70 0.08 0.42 0.03 0
15%
Embarrassingly parallel computation
01.06.2024
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Issue 81: Load...
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is
20
x
because only 95 percent of the algorithm can execute in parallel (compute the fraction 1/
20
from that 5% number). That limitation led to a search for embarrassingly parallel algorithms
15%
mpi4py – high-performance distributed Python
30.11.2020
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Issue 60: Secur...
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): 11
12
s = 0.0 13 s += h * f(a) 14 for i in range(1, n): 15 s +=
2.0
* h * f(a + i*h) 16 # end for 17 s += h * f(b) 18 return (s/2.) 19 # end def
20
21 22 # Main section 23 comm = MPI
15%
Predicting Drive Doom
20.10.2013
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_age Always - 61 10 Spin_Retry_Count 0
x
0013 100 100 097 Pre-fail Always - 0
12
Power_Cycle_Count 0
x
0032 100 100 020 Old_age Always -
20
183 Runtime_Bad_Block 0
x
0032 100 100 000 Old_age Always - 0 184 End
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